
org.opensearch.index.MockEngineFactoryPlugin Maven / Gradle / Ivy
/*
* SPDX-License-Identifier: Apache-2.0
*
* The OpenSearch Contributors require contributions made to
* this file be licensed under the Apache-2.0 license or a
* compatible open source license.
*/
/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
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/*
* Modifications Copyright OpenSearch Contributors. See
* GitHub history for details.
*/
package org.opensearch.index;
import org.apache.lucene.index.AssertingDirectoryReader;
import org.apache.lucene.index.FilterDirectoryReader;
import org.opensearch.common.settings.Setting;
import org.opensearch.index.engine.EngineFactory;
import org.opensearch.plugins.EnginePlugin;
import org.opensearch.plugins.Plugin;
import org.opensearch.test.engine.MockEngineFactory;
import org.opensearch.test.engine.MockEngineSupport;
import java.util.Arrays;
import java.util.List;
import java.util.Optional;
/**
* A plugin to use {@link MockEngineFactory}.
*
* Subclasses may override the reader wrapper used.
*/
public class MockEngineFactoryPlugin extends Plugin implements EnginePlugin {
@Override
public List> getSettings() {
return Arrays.asList(MockEngineSupport.DISABLE_FLUSH_ON_CLOSE, MockEngineSupport.WRAP_READER_RATIO);
}
@Override
public Optional getEngineFactory(final IndexSettings indexSettings) {
return Optional.of(new MockEngineFactory(getReaderWrapperClass()));
}
protected Class extends FilterDirectoryReader> getReaderWrapperClass() {
return AssertingDirectoryReader.class;
}
}
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